a rectangular plot of land where outdoor concerts are held is about to be enclosed by a fence. how many feet of fence will be needed if the plot is 120 yards on one side and 280 on thr other, requires a 3 foot opening for entrances on two of the four sides

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80